This is a rebuild of Drinking Water Watch and not yet the official record. Use the agency’s current Drinking Water Watch for anything you need to rely on.
Analytes tested for
MS0630002 , Town of Cary
Town of Cary has been analysed for 74 analytes.
This is what has been looked for, not what has been found. Which of them have been detected, and when, is on the sample results page.
The agency also publishes one analyte list across every system it serves. That list carries no results and no counts, and it leaves out coliform and the other microbiological analytes — which this page does not.
72 of these are chemical, radiological or water-quality analytes, and their results are on the chemical and radiological samples page — which counts 72, not 74, for that reason. The other 2 — Coliform (TCR) and E. Coli — are organisms, and their records live with the coliform and microbial samples.
| Analyte | Kind | Results on record | Last collected |
|---|---|---|---|
| 1,1,1-Trichloroethane 2981 | Organic Chemical | 32 | Nov 17, 2022 |
| 1,1,2-Trichloroethane 2985 | Organic Chemical | 32 | Nov 17, 2022 |
| 1,1-Dichloroethylene 2977 | Organic Chemical | 32 | Nov 17, 2022 |
| 1,2,4-Trichlorobenzene 2378 | Organic Chemical | 32 | Nov 17, 2022 |
| 1,2-Dichloroethane 2980 | Organic Chemical | 32 | Nov 17, 2022 |
| 1,2-Dichloropropane 2983 | Organic Chemical | 32 | Nov 17, 2022 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 4 | Apr 14, 2015 |
| Alkalinity, Total 1927 | Water Quality | 4 | Apr 14, 2015 |
| Antimony, Total 1074 | Inorganic Chemical | 15 | Jul 29, 2025 |
| Arsenic 1005 | Inorganic Chemical | 15 | Jul 29, 2025 |
| Barium 1010 | Inorganic Chemical | 15 | Jul 29, 2025 |
| Benzene 2990 | Organic Chemical | 32 | Nov 17, 2022 |
| Beryllium, Total 1075 | Inorganic Chemical | 15 | Jul 29, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 29 | Mar 19, 2024 |
| Bromoform 2942 | Organic Chemical | 29 | Mar 19, 2024 |
| Cadmium 1015 | Inorganic Chemical | 15 | Jul 29, 2025 |
| Calcium 1016 | Inorganic Chemical | 4 | Apr 14, 2015 |
| Calculated Sodium NACA | Water Quality | 4 | Apr 14, 2015 |
| Carbon Dioxide 1901 | Water Quality | 2 | Apr 21, 2010 |
| Carbon Tetrachloride 2982 | Organic Chemical | 32 | Nov 17, 2022 |
| Chloride 1017 | Inorganic Chemical | 4 | Apr 14, 2015 |
| Chlorobenzene 2989 | Organic Chemical | 32 | Nov 17, 2022 |
| Chloroform 2941 | Organic Chemical | 29 | Mar 19, 2024 |
| Chromium 1020 | Inorganic Chemical | 15 | Jul 29, 2025 |
| Cis-1,2-Dichloroethylene 2380 | Organic Chemical | 32 | Nov 17, 2022 |
| Coliform (TCR) 3100 | Organism | 327 | Jul 20, 2026 |
| Color 1905 | Water Quality | 4 | Apr 14, 2015 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 10 | Jul 18, 2012 |
| Combined Uranium 4006 | Radionuclide | 10 | Oct 12, 2021 |
| Copper, Free 1022 | Inorganic Chemical | 26 | Aug 26, 2020 |
| Cyanide 1024 | Inorganic Chemical | 16 | Sep 17, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 23 | Mar 19, 2024 |
| Dibromochloromethane 2944 | Organic Chemical | 29 | Mar 19, 2024 |
| Dichloroacetic Acid 2451 | Organic Chemical | 23 | Mar 19, 2024 |
| Dichloromethane 2964 | Organic Chemical | 32 | Nov 17, 2022 |
| E. Coli 3014 | Organism | 95 | Jul 20, 2026 |
| Ethylbenzene 2992 | Organic Chemical | 32 | Nov 17, 2022 |
| Fluoride 1025 | Inorganic Chemical | 18 | Jul 29, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 10 | Jul 18, 2012 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 4 | Apr 14, 2015 |
| Iron 1028 | Inorganic Chemical | 4 | Apr 14, 2015 |
| Iron, Field Result FEFD | Inorganic Chemical | 4 | Apr 14, 2015 |
| Lead 1030 | Inorganic Chemical | 26 | Aug 26, 2020 |
| Magnesium 1031 | Inorganic Chemical | 4 | Apr 14, 2015 |
| Manganese 1032 | Inorganic Chemical | 4 | Apr 14, 2015 |
| Mercury 1035 | Inorganic Chemical | 13 | Jul 29, 2025 |
| Monobromoacetic Acid 2453 | Organic Chemical | 23 | Mar 19, 2024 |
| Monochloroacetic Acid 2450 | Organic Chemical | 23 | Mar 19, 2024 |
| Nickel 1036 | Inorganic Chemical | 15 | Jul 29, 2025 |
| Nitrate 1040 | Inorganic Chemical | 34 | Jul 31, 2024 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 34 | Jul 31, 2024 |
| Nitrite 1041 | Inorganic Chemical | 34 | Jul 31, 2024 |
| O-Dichlorobenzene 2968 | Organic Chemical | 32 | Nov 17, 2022 |
| P-Dichlorobenzene 2969 | Organic Chemical | 32 | Nov 17, 2022 |
| PH, Field Result PHFD | Water Quality | 4 | Apr 14, 2015 |
| Potassium 1042 | Inorganic Chemical | 4 | Apr 14, 2015 |
| Radium-226 4020 | Radionuclide | 10 | Jul 18, 2012 |
| Radium-228 4030 | Radionuclide | 10 | Jul 18, 2012 |
| Residue, Total, Filterable 1057 | Water Quality | 4 | Apr 14, 2015 |
| Selenium 1045 | Inorganic Chemical | 15 | Jul 29, 2025 |
| Sodium 1052 | Inorganic Chemical | 8 | Nov 7, 2023 |
| Styrene 2996 | Organic Chemical | 32 | Nov 17, 2022 |
| Sulfate 1055 | Inorganic Chemical | 5 | Apr 14, 2015 |
| Tetrachloroethylene 2987 | Organic Chemical | 32 | Nov 17, 2022 |
| Thallium, Total 1085 | Inorganic Chemical | 15 | Jul 29, 2025 |
| Toluene 2991 | Organic Chemical | 32 | Nov 17, 2022 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 51 | Oct 15, 2025 |
| Trans-1,2-Dichloroethylene 2979 | Organic Chemical | 32 | Nov 17, 2022 |
| Trichloroacetic Acid 2452 | Organic Chemical | 23 | Mar 19, 2024 |
| Trichloroethylene 2984 | Organic Chemical | 32 | Nov 17, 2022 |
| TTHM 2950 | Organic Chemical | 52 | Oct 15, 2025 |
| Uranium-238 4009 | Radionuclide | 2 | Dec 4, 2006 |
| Vinyl Chloride 2976 | Organic Chemical | 32 | Nov 17, 2022 |
| Xylenes, Total 2955 | Organic Chemical | 32 | Nov 17, 2022 |
A result is one laboratory analysis for one analyte on one sample, whether or not anything was found. Counts cover every Accepted or Validated result on record, with no date range applied.
What an analyte is
“Analytes are contaminants and other elements (some of which are not necessarily contaminants), for which the drinking water is being analyzed.”
From the help text published with these pages.